Some of the enchantments require dream shards will now take a few more than they currently do. In the first instance, we assume that they should just be slightly increasing the chance to gain dust and essence from disenchanting. Having just finished collecting all Wraths enchants, we can tell you the enchantments that are likely to change and cause the value and demand. Others do not have near the demand to cause any change in the Dream Shard prices. So there probably will not be a huge increase in shard prices, 4story Luna power leveling but perhaps enough to stock up on them now so you can sell scrolls in a few weeks and earn a tad more profit.
One of the biggest changes to Enchanting is 4story money power leveling that Enchanters will now be able to trade enchants (as a result of the Vellums that Inscription creates). These Vellums can be instilled with enchants which can then be sold at auction; thereafter, they can be used by non-enchanters to enchant their own gear, effective havely making Enchanting a trade profession.